document.write( "Question 287299: if the truck takes 3 hours to reach its destination traveling at a constant speed of 50mile per hour ,how long will it take to reach the same location when it travels at a constant speed of 60 miles per hour ? \n" ); document.write( "
Algebra.Com's Answer #208235 by richwmiller(17219)\"\" \"About 
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50*3=150
\n" ); document.write( "60*t=150
\n" ); document.write( "t=150/60=5/2=2.5 hours
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